OT-2026-000036409
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000036409) never changes.
Identity and time
| Publication number | OT-2026-000036409 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-736c-b4f2-796432f5dd26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 903e358bf68edfb5dbf36203019d9eb4e5558e4d8dad11666e3a09c0d48c0f2f |
|---|---|
| Markdown | e0198bddbf39ddc83d5f2194f1e154f9af7bde0f073e9d66b9ae2a830b5a033f |
| Publication page | 0b4c32923ba6f3758161a6c5129512719495d1ed9f0218cbc5ddfc704aa62cb4 |
| Manifest | 545b282a9183bd30ab63cfbde28eeb2106f757559e9c2ed8febab21b4c5c8efc |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | kuAXEivMXrYBp302b4Shbm5y2UTKqqKFlI4DKTW0v8Ta7EmA3UcQUXXgypNlXcGtApRvLTfk9uaQ3AyrC5aNBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:47.832304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036409observed 0b4c32923ba6f3758161a6c512951271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:47.815771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036409/manifest.jsonobserved 545b282a9183bd30ab63cfbde28eeb21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.799619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036409/publication.mdobserved e0198bddbf39ddc83d5f2194f1e154f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.782913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036409/publication.txtobserved 903e358bf68edfb5dbf36203019d9eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|